Grid circuit design using S.A.N.DY for a battery pack: Switching Algorithm aNd cell DYnamics (S.A.N.DY), a novel approach for optimum discharging/charging of a lithium-polymer battery pack for hybrid/electric vehicles

Jainendra Mishra
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Abstract

This paper suggests an Intelligent Control Algorithm for optimizing the charge and discharge of a battery pack used in a hybrid/electric vehicle. With precision control of voltage and current levels in secondary batteries, high performance and greater battery life can be achieved and the problems of overcharging and over discharging in batteries can be avoided. It uses cell isolation system, which controls the number of cells required specifically for an instantaneous load condition, thus reducing the overall internal resistance of battery pack, hence reduces losses due to heating.
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使用S.A.N.DY进行电池组网格电路设计:切换算法和电池动力学(S.A.N.DY),这是一种用于混合动力/电动汽车的锂聚合物电池组最佳放电/充电的新方法
提出了一种用于混合动力汽车电池组充放电优化的智能控制算法。通过精确控制二次电池的电压和电流水平,可以实现高性能和更长的电池寿命,并可以避免电池的过充和过放电问题。它采用电池隔离系统,控制瞬时负载条件下所需的电池数量,从而降低电池组的整体内阻,从而减少因加热而造成的损失。
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